Ulmin
[化]棕腐质, 赤榆树脂
🔁 扩展释义
【医】 赤榆树脂
🗣️ 情景例句
Sure.
当然。
We are not born for ourselves.
人生非为己。
Did you know that Stone ended up marrying his secretary?
你知道吗？斯通最终和他的秘书结婚了。